| CTEST_NIGHTLY_START_TIME | |
| ------------------------ | |
| .. versionadded:: 3.1 | |
| Specify the CTest ``NightlyStartTime`` setting in a :manual:`ctest(1)` | |
| dashboard client script. | |
| Note that this variable must always be set for a nightly build in a | |
| dashboard script. It is needed so that nightly builds can be properly grouped | |
| together in CDash. |